Summary On systems with low RAM (for example 1 GB), the automatic kdump configuration may reserve memory…
System Administrator Guides
61 Articles in this Category
Hands-on resources for system administrators, including DNS management, port checks, and network diagnostics with PowerShell.
If you’re running MariaDB on RHEL, Rocky Linux, AlmaLinux, or any other EL8+ distribution, you may eventually…
If you’re trying to install MariaDB on Debian 13 (Trixie) and you see an error like this…
Cockpit is a modern, web-based server management interface that lets you administer your Debian 13 server directly…
Good news! If you read my earlier fix — “How to fix CSF firewall error: Oops! Unable…
If you’ve just added RAM to a DL380 Gen11 and the server throws 3046 – Unsupported DIMM…